Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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2009 Jeep Wrangler Unlimited Rubicon, Automatic
Repair and Diagnosis
2009 Jeep Wrangler Unlimited Rubicon, AutomaticSECTION Repair and Diagnosis
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Quick Lookups
- Accessories & Equipment
- Anti-Theft Systems
- Communication Devices
- (Cabin Compartment Node (CCN) - Electrical Diagnostics)
- (Totally Integrated Power Module (TIPM) - Electrical Diagnostics)
- Audio System (Radio) - Electrical Diagnostics
- Audio System (Amplifier) - Electrical Diagnostics
- Automatic Sway Bar System (ASBS) - Electrical Diagnostics
- Can Communication System - Non-DTC Diagnostics
- Electronic Control Modules (Service Information)
- Intrusion Transceiver Module (ITM) - Electrical Diagnostics
- Message Center (Service Information)
- Navigation System & Telecommunication System (Service Information)
- Wireless Control Module (WCM) - Electrical Diagnostics
- Cruise Control Systems
- Entertainment Systems
- Exterior Lights
- Gauges & Instrument Panels
- Headlights
- Heated Glass/Defoggers
- Horns
- Infotainment
- (Cabin Compartment Node (CCN) - Electrical Diagnostics)
- Audio System (Radio) - Electrical Diagnostics
- Audio System (Amplifier) - Electrical Diagnostics
- Audio System & Video System (Service Information)
- Message Center (Service Information)
- Navigation System & Telecommunication System (Service Information)
- Interior/Exterior Trim
- Interior/Illumination Lights
- Power Mirrors (Service Information)
- Seats
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Body & Frame
- Brakes
- Drivelines & Axles
- Electrical
- Engine Mechanical
- Engine Performance
- Emissions
- Fuel Delivery
- Ignition System
- Mode 6 - CHRYSLER
- Specifications
- System
- ( Electrical Diagnostics - ECM Verification Test, Pcm/ECM/TCM Programming, Pre-Diagnostic Troubleshooting Procedure & Intermittent DTC)
- (Electrical Diagnostics - Intermittent Condition, Pcm/TCM Programming, Pre-Diagnostic Troubleshooting Procedure & Powertrain Verification Test)
- Diagnostic Code Index - NGC
- DRIVEABILITY - Gas - Non-DTC Diagnostics
- DTCS P0016 To P0129 - NGC
- DTCS P0131 To P0204 - NGC
- DTCS P0205 To P0440 - NGC
- DTCS P0441 To P0573 - NGC
- DTCS P0579 To P0645 - NGC
- DTCS P0652 To P1696 - NGC
- DTCS P1697 To P2172 - NGC
- DTCS P2173 To U1110 - NGC
- DTCS U1113 To U1418 - NGC
- Emissions Control System
- O2 Sensor Location & Identification
- Testing & Diagnosis
- ( Electrical Diagnostics - ECM Verification Test, Pcm/ECM/TCM Programming, Pre-Diagnostic Troubleshooting Procedure & Intermittent DTC)
- (Electrical Diagnostics - Intermittent Condition, Pcm/TCM Programming, Pre-Diagnostic Troubleshooting Procedure & Powertrain Verification Test)
- Diagnostic Code Index - NGC
- DRIVEABILITY - Gas - Non-DTC Diagnostics
- DTCS P0016 To P0129 - NGC
- DTCS P0131 To P0204 - NGC
- DTCS P0205 To P0440 - NGC
- DTCS P0441 To P0573 - NGC
- DTCS P0579 To P0645 - NGC
- DTCS P0652 To P1696 - NGC
- DTCS P1697 To P2172 - NGC
- DTCS P2173 To U1110 - NGC
- DTCS U1113 To U1418 - NGC
- Emissions Control System
- O2 Sensor Location & Identification
- Tune-Up
- General Information
- Abbreviations
- Accessories & Equipment
- Basic Trouble Shooting
- Brakes
- Check Lists
- OBD-II Drive Cycles
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Hoist/Jack
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Towing
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- Maintenance
- Restraints
- Steering
- Suspension
- Transmission
- External Pages
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.